There are total 9 hours or 540 minutes from 6am to 3pm. In words, this duration is equal to nine hours or five hundred forty minutes.
How many hours from
| 9AM to 5PM | 8AM to 7PM | 8PM to 6PM |
| 9AM to 10PM | 5PM to 11AM | 5AM to 3PM |
| 10PM to 1AM | 11AM to 11PM | 12PM to 2AM |
| 7PM to 5PM | 1AM to 11PM | 12PM to 1PM |
| 6PM to 9PM | 1PM to 7AM | 8PM to 6AM |
| 2AM to 8PM | 2PM to 10PM | 7AM to 10PM |
